- Overview
- Product Description
- Product Parameters
- Packaging & Shipping
- Company Profile
- Certifications
- FAQ
Basic Info.
Product Description

Grade | AISI 321 S321 S32100 |
Stainless Plate and sheet Type | Plate, Sheet, Strip, Coils, Foils, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
Standard | ASTM A240 / ASME SA240 ASTM/ASME 240/480,JIS 4305,DIN EN 10088-2JIS, AISI, ASTM, GB, DIN, EN, etc |
Stainless Steel Plate and sheet Length | 1000mm-2438mm -3048mm -6000mm -13000mm or as required |
Stainless steel Plate Width | 1000mm-1219mm-1500mm-1800mm-2000mm-2500mm or as required |
Stainless steel Plate Thickness | 0.3 to 120mm or as required |
ASTM A240 Stainless Steel 321 Plate Process | Hot/ Cold Rolled/forging |
Stainless steel Plate surface | No.1, No. 2D, No. 2B, BA, No.3, No.4, No.6, No.7, 2B, 2D, BA NO(8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled ASTM A240Stainless steel sheet, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
Stainless steel Sheet ASTM | ASTM A240 |
Stainless steelSheet AMS | AMS 240 |
Tolerances of width and thickness | ASTM-ASME-GB-EN-DIN-JIS |
Stainless steel Plate standards and approvals | EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 EN ISO 9445 ASTM A 480 ASTM A 959 ASME IID |
Stainless steel Plate & Sheet Sizes | 1000 x 2000 mm, 1220 x 2440 mm, 1500 x 3000 mm, 2000 x 2000 mm, 2000 x 4000 mm,1500*6000,Cold rolled 304 Stainless Plate 0.5-6.4 mm,Hot rolled 304 Stainless Plate 3.0-60.0 mm |
Stainless steel Plate Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard ASTM A240Stainless Steel Sheet suppliers |
Cutting | To provide a comprehensive service, we use a variety of cutting methods, including:Laser Plate Cutting,Plasma Plate Cutting,Oxy-propane Flame Cutting |
Plasma profiles | As per customer's drawings |
Value added services for 321 Stainless Plate | Laser cutting, Waterjet cutting, Plasma cutting, Bending and mechanical processing, edge preparation, welding, sawing and shearing. |
Manufacturer | POSCO, Aperam, ATI, Baosteel, TISCO, ArcelorMittal, VDM, Nippon Metal, Tsingshan, Delong. |
China Stainless steel sheet Manufacturer | ASTM A240Stainless Steel Stainless steel sheet: material 3/16″ [5.00 mm] and over in thickness and over 10″ [250 mm] in width;Stainless Sheet: material under 3/16″ [5.00 mm] in thickness and 24″ [600 mm] and over in width;Steel Stainless Stainless steel sheet: Steel Stainless Clad plate is a composite steel plate made by bonding Stainless Plate, etc.ASTM A240Stainless SteelStrip: cold-rolled material under 3/16″ [5.00 mm] in thickness and under 24″ [600 mm] in width. |
Stainless steel sheet Origin | CHINA |
Packing of Stainless steel sheet | Bundles with waterproof cloth outside or plywood box |
Test | UT, SGS testing, TUV etc |
Why buy Stainless steel sheet from DAXUN? | Free quote,Free sample,EN 10204 3.1,Mill Test Certificate is supplied with shipment,NABL Approved Lab Reports,Any third party inspection is accepted,Tested to ASTM A923 Method "C" or ASTM G48 Method "A".Minimum Nitrogen content and Ferrite Count TestGrade: AISI 304/S30400 |
Manufacturing: cold-rolled plate, hot-rolled plate, forged plate | |
Standard: ASTM, ASME, GB, DIN, JIS, ISO, EN, BS | |
Type: cold-rolled thin plate, hot-rolled thick plate | |
Surface: 2B, NO.1, NO.4, HL, BA, 8K, etc. | |
Length: 2438mm3048mm6000mm can be customized | |
Origin: TISCO, Baosteel, Posco, Tsingshan, Delong |



Product Parameters: 321(UNS S32100) Stainless Steel Sheet/Plate | |||
Width | 10mm~2500mm | ||
Thickness | 0.2mm~100mm | Thickness tolerance | +/-0.03mm |
Standard | ASTM/ASME 240/480,JIS 4305,DIN EN 10088-2 | ||
Surface | 2B,BA,8K,NO.1,NO.4,NO.3,hairline,checkered,gold ,black ,rose gold,etc | ||
specification | 1000*2000/L,1219*2438/L,1250*2500/L,1500*3000/L1500*6000/L,1800*6000/L,2000*6000/L2200*6000L | ||
Mill Origin | TISCO, ZPSS, BAOSTEEL, JISCO, ZSESS, ATI, SMC, HAYNES, VDM, ArcelorMittal, etc. | ||
Certification | ISO, SGS, BV, TUV,CE etc |

Daixun Alloy's stainless steel plate products boast unparalleled flatness and precision. Through a rigorous quality control system, we produce stainless steel plates of exceptional uniformity, combined with excellent formability and corrosion resistance.
Leveraging cutting-edge automatic control technology, we meticulously enhance the precision in all phases of stainless steel plate production. Our stainless steel plates are rolled under optimum conditions, resulting in finely processed surfaces. The superior glossiness and finish of our products have garnered unanimous acclaim from our customers.


Stringent Quality Control
Daxun meticulously cuts and finishes high-quality stainless steel sheets to your precise specifications. Each sheet is fully certified and sourced from dependable factories. As proud members of the BSSA and ISO 9001 certified, every stainless steel sheet undergoes comprehensive quality control procedures before reaching our warehouse. From start to finish, we enforce strict quality measures to guarantee your utmost satisfaction with the final product.
Stainless Steel Plate Surface Description
Finish Designation | Method and degree of finish |
No.1 | After hot rolling, heat treatment, pickling or other equivalent treatment is applied. |
No.2D | Annealing and pickling are performed after cold rolling; material is soft with surface of silver-white luster; used for general applications and deep drawing. |
No.2B | After 2D finish, skin pass rolling is performed to obtain a more suitable luster; the surface becomes very exquisite; used for general applications. |
No.3 | Intermediate 100-120 grit finish; used for applications in which surface polishing is performed after shaping. |
No.4 | General 150-180 grit finish; used for restaurants and kitchen equipment and tools. |
#240 | 240 grit finish; used when a finer finish than No. 4 is required; typically for restaurants and kitchen equipment and tools. |
#320 | 320 grit finish polished product. |
HL | This finish is performed by continuous linear polishing using an abrasive of appropriate grain size; mainly used for architectural applications. |
BA | Achieved by performing bright annealing after cold rolling and then skin pass rolling to obtain even greater reflectance; provides excellent corrosion resistance; used for household appliances, kitchen equipment, and automobiles. |
8K | Through multiple grinding, it achieves very high brightness and smoothness, like a mirror. |








Discover Daxun Stainless Steel Plate
Since its inception in 2003, Daxun International has been an industry pioneer in stainless steel. Over the past 20 years, we have set the standard for quality and innovation in stainless steel materials and processing services, leading the market with relentless growth and excellence.
Boasting over a century of experience in international commerce, Daxun International surpassed US$100 million in export revenue in 2023. We have established three specialized export service bases in China, partnering with engineering firms, steel mills, and global trading companies. These strategic partnerships empower us to enhance service capabilities and extend our global market footprint.
Comprehensive Stainless Steel Plate Services
Daxun International offers a comprehensive 'supermarket'-style service for stainless steel, forging lasting partnerships with esteemed steel mills worldwide. Our vast inventory of 160,000 tons includes a diverse array of metals like ordinary stainless steel, duplex steel, nickel-based alloys, and heat-resistant plates, ensuring superior quality and strict adherence to weight and specification standards.
Cutting-Edge Processing Capabilities
Outfitted with state-of-the-art steel processing equipment and premium physical and chemical testing centers, Daxun excels in operations such as cutting, grinding, forming, beveling, welding, heat treatment, machining, and spraying. We cater to over 30 industries including automotive, home appliances, elevators, new energy, vacuum semiconductors, food & beverage, biofermentation, petrochemicals, and energy equipment.
Diverse and Reliable Services
Reflecting our extensive service expertise, Daxun serves over 70,000 customers spanning 30 industries, with more than 30,000 active clients. This highlights our broad experience and the widespread recognition and trust we have earned across numerous sectors.
Efficient and High-Quality Services
Daxun ensures the prompt and efficient delivery of stainless steel products through an integrated system that seamlessly manages information flow, logistics, and capital flow. Our real-time order data synchronization with the logistics system guarantees swift delivery, complemented by strategically located processing centers near highways, rivers, and oceans for efficient scheduling and transportation.
Unwavering Quality Commitment
Daxun is unwavering in its commitment to quality and integrity, embracing 'Performance Excellence Management' and implementing 'PDCA+Lean' management philosophies. Our pledge to 'Daxun = assured quality' is reinforced by an ERP system that ensures full traceability of every steel plate, bolstering anti-counterfeiting measures in the industry.
Customer Cost Savings
Daxun is dedicated to saving time, materials, and costs for our customers through precise material recommendations, integrated processing, and nesting services that maximize material utilization. Our lean improvement initiatives continuously reduce our costs, which are passed on to our customers. The comprehensive product traceability system and prompt resolution of quality concerns offer customers peace of mind and substantial financial savings.



321/321H stainless steel Shhet/plate composition | ||
Grade | 321 | 321H |
UNS Designation | S32100 | S32109 |
Carbon (C) Max. | 0.08 | 0.04-0.10 |
Manganese (Mn) Max. | 2 | 2 |
Phosphorous (P) Max. | 0.04 | 0.04 |
*** (S) Max. | 0.03 | 0.03 |
Silicon (Si) Max. | 0.75 | 0.75 |
Chromium (Cr) | 17.0-20.0 | 17.0-20.0 |
Nickel (Ni) | 9.0-12.0 | 9.0-12.0 |
Molybdenum (Mo) | - | - |
Nitrogen (N) | 0.1 Max. | 0.1 Max. |
Iron (Fe) | Bal. | Bal. |
Other Elements | Ti=5(C) to 0.70% | Ti=4(C) to 0.60% |
For more comprehensive details on our premium stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd. Our expert team is ready to assist you with all your inquiries.
Explore the superior mechanical properties of our diverse range of high-grade stainless steel plates. Each type is engineered for excellence and tailored to meet your specific needs.
Tensile Strength | Yield Strength | ||||||||
Alloy | UNS Designation | Spec. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % |
321 | S32100 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
321H | S32109 | - | 75,000 | 515 | - | 30,000 | 205 | - | 35 |
Grade | Type | Thickness | Surface |
Austenitic | 304/304H/304L/304J1 | 0.25-150mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
321 | 0.4-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
316/316L/317L/316Ti | 0.3-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
Ferrite | 430 | 0.4-3.0mm | 2B/BA/NO.4/8K/SB/HL |
Ultra Pure Ferrite | 443 | 0.4-2.0mm | 2B |
436L/439/444/441 | 0.5-3.0mm | 2B,2D | |
409L | 0.4-2.5mm | 2B,2D | |
Grade | Type | Thickness | Original |
Heat-resistant Steel | 309S | 0.5-40mm | CHN |
310S | 0.5-40mm | CHN | |
Duplex Steel | 2101 | 1.5-50mm | CHN |
2304 | 3.0-50mm | CHN | |
2205 | 0.5-60mm | CHN | |
2507 | 1.0-60mm | SWE / JPN / CHN | |
Super Austenitic Steel | N08904 | 0.6-50mm | SWE / JPN / CHN |
S31254 | 0.5-50mm | SWE / JPN / CHN | |
N08926 | 0.5-50mm | SWE / JPN / CHN | |
N08367 | 0.5-50mm | SWE / JPN / CHN | |
Nickel Base Alloy | N08031 | 1.0-50mm | US / JPN / GER |
N08810/N08800 | 0.8-50mm | US / JPN / CHN | |
N08028 | 1.0-20mm | US / GER / JPN | |
N08020 | 1.0-20mm | US / GER / JPN | |
N08825 | 0.8-40mm | US / GER / SWE / JPN / CHN | |
N10276 | 0.5-50mm | US / GER / JPN | |
N06022 | 1.0-50mm | US / GER / JPN | |
N06625 | 0.8-20mm | US / GER / CHN | |
N04400 | 1.0-20mm | US / GER / JPN | |
N06600 | 1.0-50mm | US / GER / JPN / CHN | |
N02201 | 0.5-20mm | US / JPN | |
Titanium | TA1/Gr1 | 0.5-50mm | JPN / CHN |
TA2/Gr2 | 0.5-50mm | JPN / CHN | |
Welding Material | ERNiCrMo-13 | 1.2,2.4mm | GER |
ERNiCrMo-3 | 2.4mm | GER | |
ERNiCrMo-4 | 2.4mm | US |

A: We are proud to offer a comprehensive selection of top-grade steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 and
400 series, as well as premium duplex stainless steel such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
A: Absolutely, we can manufacture products precisely according to your drawings to ensure complete satisfaction.
Q3. How does your factory do regarding quality control?
A: Quality is our utmost priority. We rigorously control quality from the initial stages to the final product.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we can modify the packaging and transportation methods as per your request,
though you will need to cover any additional costs and differences incurred as a result.
Q5. How does your factory do regarding quality control?
A: Quality is our utmost priority. We rigorously control quality from the initial stages to the final product.
Q6. How long is the delivery time?
A: Delivery typically takes 7 to 20 working days after payment confirmation.
If your order is urgent, we can expedite the process to meet your timeline.
Q7. What is your Payment?
A: 100% T/T in advance, or Western Union for small orders.
B: 30% T/T upfront and the remaining 70% before shipment.
C: For large orders, we accept 100% Irrevocable LC at sight.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your specific needs, and we will tailor the mechanical properties accordingly.
Q9: How to get a sample?
A: FREE samples are available for your evaluation. For small pieces, we may cover the courier cost, depending on the circumstances.
Q10: Which countries have you exported to?
A: We have proudly exported our stainless steel materials to Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How to visit your company?
A: You can fly to Guangzhou Baiyun International Airport, where we will be delighted to pick you up.

Daxun 321 Stainless Steel Plate (UNS S32100) is a titanium-stabilized austenitic stainless steel with excellent resistance to intergranular corrosion. This grade is designed for high temperature applications up to 1500°F (815°C), where the addition of titanium stabilizes the material against the formation of chromium carbides. Since titanium has a greater affinity for carbon than chromium, titanium carbides occur within the grains rather than at the grain boundaries. While its annealed corrosion resistance is comparable to 304 and 304L, it has stronger creep and stress rupture properties. These properties make it suitable for pressure vessel and boiler applications. 321 Stainless Steel is non-magnetic and heat resistant, allowing long-term use at high temperatures.
321 stainless steel plate features
Excellent corrosion resistanceGood high temperature resistance
Good mechanical properties
Excellent toughness at sub-zero temperatures
Excellent oxidation resistance
Easy to weld and form
Improved creep/rupture properties
Quality, delivery, inspection
- Daxun strictly controls product quality. Before placing an order, we will send you the product warranty, or if you need samples for testing, we can also send samples for free.
- During the production process, we measure the diameter, thickness, and surface of the product. Our standard delivery time is 7-15 days, except for some special size products, our delivery time will increase to 20 days.
Our delivery time is strictly in accordance with the contract. - Support customer third-party agencies to go to the factory for inspection
- Support free samples to customers for testing
- Support on-site or video factory inspection
Stainless Steel Sheets, UNS S32100 / S32109, SS Sheets and Stainless Steel Sheets Suppliers ASME SA 240 DIN 1.4541 / 1.4878 Stainless Steel Sheets Suppliers
As a 321-321h Stainless Steel Sheets distributor and supplier in China and global markets, Daxun Alloy is a professional steel mill. We use high-quality raw materials to manufacture uniquely designed stainless steel sheets. Our team consists of skilled professionals who follow strict work procedures and produce top-notch products in terms of functionality, reliability and durability. We offer a wide range of sheets in different shapes and sizes. At every stage of production, these products undergo a battery of tests.
Features include:
• High tensile strength;
• Accurate and precise dimensional design;
• Corrosion resistance
• High temperature resistance.
Documentation and Packaging
We employ proper packaging techniques as we take extra care in delivering our merchandise. To prevent damage or rust, we often use hardwood boxes or pallets, but we can also use them as per customer requirements. In addition, the company provides all the documents required for the shipping of the products. These will include:• Heat treatment chart;
• Quality measurement records;
• Fumigation report;
• Laboratory test report;
• Letter of Guarantee.
• Commercial invoice, etc.
So, you can buy 321-321h stainless steel plate from us. We provide high-quality products at the best prices. You can buy this product from our dealers in the size you specify.
What is the difference between 321H stainless steel plate and 321?
321 and 321H stainless steel plates have different degrees of strength and corrosion resistance. Stainless steel 321 is a non-heat-treatable type that is usually used in applications where toughness and weldability are critical. In contrast, 321H stainless steel is heat-treated to increase its strength at high temperatures and improve its formability. It is often used in more demanding environments, and its ability to withstand high temperatures makes it the material of choice. Ultimately, the requirements of the application, including those related to temperature, strength, corrosion resistance, and formability, will determine which grade is best.
What does 321 stainless steel plate consist of?
Alloy 321 stainless steel plate is made of titanium, nickel, and chromium, which provides excellent heat and corrosion resistance. Because it does not harden or deform at extremely high temperatures, it is a recommended choice for high-temperature applications. The unique look and feel of 321 stainless steel, attractive for both indoor and outdoor applications, is also a result of its high chromium and titanium content. Many industries, especially aerospace, use this high-quality steel to complete challenging projects that require durability, strength, and accuracy.Contact the top suppliers in China for stainless steel sheets (steel plates) in a variety of finishes. You need no other stainless steel sheet supplier than Daxun Alloys, who offer free cutting services and delivery times as short as 5-7 days.
321 Grade Stainless Steel Sheets in a Variety of Finishes
Our stainless steel sheets (sometimes called steel sheets) are available in a range of beautiful finishes: brushed finish, 2B smooth finish or 8K mirror finish.The finished side of each stainless steel sheet we supply is coated with a film. This film is easily peeled off after fabrication or installation and protects the surface of the material from wear and marks. The back side is unfinished.
321 Grade Stainless Steel Sheet is the most commonly used variety. It is easily weldable, formable, and has good corrosion resistance.
We can assist in providing stainless steel sheets in any required size.
To meet your specific requirements, our stainless steel sheets are available in three finishes and a variety of sizes. We can readily provide any custom size you may need with our free unlimited cutting service.We are able to meet any size needs between 0.3 and 30 mm in thickness and between 50 x 50 mm and 2500 x 1250 mm in size. In addition, we provide free unlimited cutting with every order, using a state-of-the-art cutting machine to precisely meet your requirements.
Our delivery time is only one to two days.